If your expected return on the individual investments in your portfolio is known or can be anticipated, you can calculate the portfolio's overall rate of return using Microsoft Excel.

Return on Investment (ROI) can help you determine how much you'll have for retirement. Here are key formulas and strategies to plan and maximize your financial future.

So, your total return over a decade has been 138%. Since we're considering a 10-year period, I'll use 0.1 as my power to calculate the annualized return: ...

Money market yield measures the annualized return on short-term, low-risk investments like Treasury bills and commercial paper. It helps investors compare the earnings potential of different money ...